The Solar Step
SE-F5 Plus Deye 5.12kWh 51.2V 100Ah LiFePO₄ Battery
SE-F5 Plus Deye 5.12kWh 51.2V 100Ah LiFePO₄ Battery
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Deye SE-F5 Plus 5.12kWh 51.2V 100Ah LiFePO₄ Battery – 6000+ Cycles, CAN/RS485, 10 Year Warranty
ONLINE DEAL ONLY-This item can be ordered online and collected in-store if needed.
Product Description
The Deye SE-F5 Plus 5.12kWh battery is a premium 51.2V 100Ah LiFePO₄ energy storage solution built for reliable daily cycling in residential and light commercial systems. Featuring an advanced Battery Management System (BMS) with active fuse protection, efficient power electronics designed to reduce losses, and smart monitoring via Bluetooth/app support, the SE-F5 Plus is ideal for backup power and solar self-consumption.
Its modular design allows you to scale your storage as your needs grow — with support for up to 32 units in parallel, making it a strong option for homeowners, offices, and small businesses wanting flexible expansion without sacrificing safety and performance.
Key Features
Premium LiFePO₄ chemistry for safety, stability, and long service life
Advanced BMS with active fuse protection for improved safety and protection
High performance rates: up to 1C charge and 1.2C discharge capability
Parallel expansion up to 32 units for scalable storage capacity
Smart monitoring: local & remote monitoring via Bluetooth + app
Efficient integrated PACK design to reduce line loss and improve output
Flexible installation: wall-mount, floor-mount, or stack-mount options
Designed for tough conditions: operating range -20°C to 55°C with natural cooling
Technical Specifications
Model: SE-F5 Plus
Battery Chemistry: LiFePO₄
Nominal Capacity: 100 Ah
Nominal Voltage: 51.2 V
Operating Voltage Range: 44.8 V – 57.6 V
Nominal Energy: 5.12 kWh
Operating Temperature: -20°C to 55°C
Storage Temperature: 0°C to 35°C
Scalability: Max. 32 units in parallel
Max Charge Current: 100 A (continuous), 120 A (peak, 10s)
Max Discharge Current: 120 A (continuous), 150 A (peak, 10s)
Recommended DoD: 80%
Communication: CAN2.0, RS485
IP Rating: IP20
Relative Humidity: 95%
Cycle Life: ≥6000 cycles
Dimensions (W×H×D): 370 × 548 × 140 mm
Weight: ±41 kg
Warranty: 10 Years
Let customers speak for us
I will always prefer solar step, I have ordered solar and they have arrived quickly and they’re working properly. I will always recommend solar step to everyone and hoping to call again soon
Great service. The product itself is quite fancy with lots of options to select. I am very impressed. Money well spent
I must admit I was very nervous buying online again after a 3 month battle with Solar Butler. But you have restored my faith in online shopping your service was very efficient and dilivery was before the said date. Great job guys.
Working great on my inverter. Will recommend it to anyone that is struggling with the same brand inverter. Fast delivery also
I just want to say your service is very very good and your priceing thank you very much
Exited to have received my battery. Will be installing it Today. Never go wrong The Solar Step, reliable and have good customer services
10/10 service assistance. Both on call and via WhatsApp. Professional and efficient.
+ Products delivered on time . Special thanks to Keishendra .
Very happy with the amazing service offered by Solar Step .
Keep it up . And may your business prosper tenfold 🎉
Best service ever, I got my ME51100SE delivered so quick, thank you for your service
Very happy about the service received
Service was fast and efficient. Battery arrived within two days of placing the order.
Thus was just an oder to replace the battery in my inverter, but I was impressed enough that I would use them again when the need arises.
Best service ever, fast delivery. Technically supportive, am extremely happy with the service and the product.
I write reviews on every product I buy. The GenXair 24000btu is more than what they could described.
It's an excellent unit delivering above expectations.
How long it will last and the aftersales service we will see in time.
First impressions is above average.
A must have for every DBboard
Great innovation
Great products
Still waiting for the power to trip. I know its a weird ask, but would like to test the system and see what it has to offer.
